Windows 11 26h1
by Microsoft
CVEs (900)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-58638 | Med | 0.00 | 6.0 | 0.00 | Jul 14, 2026 | Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally. | ||
| CVE-2026-58637 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58634 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58633 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58632 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58629 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58628 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Wireless Networking allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58626 | Hig | 0.00 | 8.8 | 0.01 | Jul 14, 2026 | Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code over a network. | ||
| CVE-2026-58619 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58613 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58594 | Hig | 0.00 | 8.8 | 0.01 | Jul 14, 2026 | Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. | ||
| CVE-2026-58547 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Universal Plug and Play (upnp.dll) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58546 | Med | 0.00 | 6.5 | 0.01 | Jul 14, 2026 | Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2026-58545 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Improper access control in Windows Kernel allows an authorized attacker to bypass a security feature locally. | ||
| CVE-2026-58544 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58543 | Med | 0.00 | 6.3 | 0.00 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges with a physical attack. | ||
| CVE-2026-58542 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-58541 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Access of resource using incompatible type ('type confusion') in Windows DWM allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58540 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-58539 | Med | 0.00 | 6.5 | 0.01 | Jul 14, 2026 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. |
- risk 0.00cvss 6.0epss 0.00
Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.
- risk 0.00cvss 7.0epss 0.00
Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.0epss 0.00
Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 8.8epss 0.01
Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.
- risk 0.00cvss 7.0epss 0.00
Use after free in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 8.8epss 0.01
Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.
- risk 0.00cvss 5.5epss 0.00
Heap-based buffer overflow in Universal Plug and Play (upnp.dll) allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.5epss 0.01
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
- risk 0.00cvss 5.5epss 0.00
Improper access control in Windows Kernel allows an authorized attacker to bypass a security feature locally.
- risk 0.00cvss 7.0epss 0.00
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.3epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges with a physical attack.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
- risk 0.00cvss 7.8epss 0.00
Access of resource using incompatible type ('type confusion') in Windows DWM allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.5epss 0.01
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.
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